Yeah Gauntlet is part of the DLC that allows you to use 1 player controlled character and the rest of the team is just heroes that you can get as you play through the gauntlet
The power of having an extremely fast class made even faster with recharge accessories, skills and emblems in the gauntlet. I also chain attack and cancel it out because of the emblem that raises your attack more for the rest of the stage. It can also come in handy to chain attack if you get toppled since you can cancel it and not be toppled anymore This class is just silly with the DPS Also its a carpal tunnel simulator